GB2002639A - Playballs - Google Patents

Playballs

Info

Publication number
GB2002639A
GB2002639A GB7832220A GB7832220A GB2002639A GB 2002639 A GB2002639 A GB 2002639A GB 7832220 A GB7832220 A GB 7832220A GB 7832220 A GB7832220 A GB 7832220A GB 2002639 A GB2002639 A GB 2002639A
Authority
GB
United Kingdom
Prior art keywords
playballs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB7832220A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Colgate Palmolive Co
Original Assignee
Colgate Palmolive Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Colgate Palmolive Co filed Critical Colgate Palmolive Co
Publication of GB2002639A publication Critical patent/GB2002639A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B39/00—Hollow non-inflatable balls, i.e. having no valves
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B39/00—Hollow non-inflatable balls, i.e. having no valves
    • A63B2039/003—Hollow non-inflatable balls, i.e. having no valves substantially hollow and pressureless

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB7832220A 1977-08-08 1978-08-04 Playballs Withdrawn GB2002639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/822,988 US4145045A (en) 1977-08-08 1977-08-08 Pressureless tennis ball

Publications (1)

Publication Number Publication Date
GB2002639A true GB2002639A (en) 1979-02-28

Family

ID=25237490

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7832220A Withdrawn GB2002639A (en) 1977-08-08 1978-08-04 Playballs

Country Status (7)

Country Link
US (1) US4145045A (en)
JP (1) JPS5434934A (en)
AU (1) AU3836378A (en)
BR (1) BR7805052A (en)
GB (1) GB2002639A (en)
PH (1) PH15323A (en)
ZA (1) ZA784201B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554722A1 (en) * 1983-11-14 1985-05-17 Sumitomo Rubber Ind TENNIS BALL WITHOUT PRESSURE
EP0143390A2 (en) * 1983-11-15 1985-06-05 Sumitomo Rubber Industries Limited Tennis balls and core therefor
GB2200849A (en) * 1987-02-12 1988-08-17 Dunlop Ltd Tennis balls
EP0456036A1 (en) * 1990-04-25 1991-11-13 Sumitomo Rubber Industries Limited Rubber composition for hollow core of pressureless tennis ball
US6127476A (en) * 1999-01-25 2000-10-03 Omnova Solutions Inc. Aqueous rubber composition
US6677257B2 (en) 1999-12-24 2004-01-13 Milliken Industrials Limited Fabric for tennis ball covering and method for manufacturing the same

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5362218A (en) * 1976-11-16 1978-06-03 Masatoshi Shinhou Device for preventing ejection of gas from gas bombes
US4306719A (en) * 1979-01-12 1981-12-22 Dunlop Limited Cores for tennis balls
JP2764643B2 (en) * 1990-06-01 1998-06-11 住友ゴム工業株式会社 Pressureless tennis ball
JP2558559B2 (en) * 1991-05-10 1996-11-27 住友ゴム工業株式会社 Pressureless tennis ball
US5558325A (en) * 1993-08-05 1996-09-24 Gencorp Inc. Play balls or pressureless tennis balls
US6030304A (en) * 1996-03-12 2000-02-29 Wilson Sporting Goods Co. Pressureless tennis ball
US20040112456A1 (en) * 2002-12-16 2004-06-17 Bates James William Densification of aerated powders using positive pressure
US20050267245A1 (en) * 2003-03-18 2005-12-01 Sandusky Donald A Alloy blends of polyurethane and rubber
EP1611198A4 (en) * 2003-03-18 2006-11-29 Invista Tech Sarl Alloy blends of polyurethane and rubber
US10918913B2 (en) * 2018-08-28 2021-02-16 Wilson Sporting Goods Co. Tennis ball
US11951360B2 (en) 2018-08-28 2024-04-09 Wilson Sporting Goods Co. Tennis ball
US11192001B2 (en) * 2020-02-11 2021-12-07 Wilson Sporting Goods Co. Tennis ball having a thermoplastic core

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA766997A (en) * 1967-09-12 Dunlop Rubber Company Limited Playballs
CA755496A (en) * 1967-03-28 C. Haines Robert Playballs
GB1087566A (en) * 1965-02-10 1967-10-18 Dunlop Rubber Co Improvements in and relating to golf balls
US3940146A (en) * 1971-02-03 1976-02-24 Uniroyal Inc. Golf ball cover
US4056269A (en) * 1972-05-04 1977-11-01 Princeton Chemical Research, Inc. Homogeneous molded golf ball

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554722A1 (en) * 1983-11-14 1985-05-17 Sumitomo Rubber Ind TENNIS BALL WITHOUT PRESSURE
DE3419226A1 (en) * 1983-11-14 1985-05-30 Sumitomo Rubber Industries Ltd., Kobe, Hyogo PRESSURE TENNIS BALL
EP0143390A2 (en) * 1983-11-15 1985-06-05 Sumitomo Rubber Industries Limited Tennis balls and core therefor
EP0143390A3 (en) * 1983-11-15 1986-03-26 Sumitomo Rubber Industries Limited Tennis balls and core therefor
GB2200849A (en) * 1987-02-12 1988-08-17 Dunlop Ltd Tennis balls
EP0456036A1 (en) * 1990-04-25 1991-11-13 Sumitomo Rubber Industries Limited Rubber composition for hollow core of pressureless tennis ball
US6127476A (en) * 1999-01-25 2000-10-03 Omnova Solutions Inc. Aqueous rubber composition
US6677257B2 (en) 1999-12-24 2004-01-13 Milliken Industrials Limited Fabric for tennis ball covering and method for manufacturing the same

Also Published As

Publication number Publication date
US4145045A (en) 1979-03-20
JPS5434934A (en) 1979-03-14
ZA784201B (en) 1980-02-27
PH15323A (en) 1982-11-18
BR7805052A (en) 1979-03-13
AU3836378A (en) 1980-01-31

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)